EP1832344A4 - Catalyseur de traitement de gaz d'echappement et dispositif de traitement de gaz d'echappement l'utilisant - Google Patents

Catalyseur de traitement de gaz d'echappement et dispositif de traitement de gaz d'echappement l'utilisant

Info

Publication number
EP1832344A4
EP1832344A4 EP04799436A EP04799436A EP1832344A4 EP 1832344 A4 EP1832344 A4 EP 1832344A4 EP 04799436 A EP04799436 A EP 04799436A EP 04799436 A EP04799436 A EP 04799436A EP 1832344 A4 EP1832344 A4 EP 1832344A4
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
treating exhaust
catalyst
same
treating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP04799436A
Other languages
German (de)
English (en)
Other versions
EP1832344A1 (fr
Inventor
Kenji Tanikawa
Jin Cho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey Japan GK
Original Assignee
Johnson Matthey Japan GK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Matthey Japan GK filed Critical Johnson Matthey Japan GK
Publication of EP1832344A1 publication Critical patent/EP1832344A1/fr
Publication of EP1832344A4 publication Critical patent/EP1832344A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0234—Impregnation and coating simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
EP04799436A 2004-10-15 2004-11-01 Catalyseur de traitement de gaz d'echappement et dispositif de traitement de gaz d'echappement l'utilisant Ceased EP1832344A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004301597A JP2006110485A (ja) 2004-10-15 2004-10-15 排気ガス触媒およびそれを用いた排気ガス処理装置
PCT/JP2004/016230 WO2006040842A1 (fr) 2004-10-15 2004-11-01 Catalyseur de traitement de gaz d’echappement et dispositif de traitement de gaz d’echappement l’utilisant

Publications (2)

Publication Number Publication Date
EP1832344A1 EP1832344A1 (fr) 2007-09-12
EP1832344A4 true EP1832344A4 (fr) 2010-09-22

Family

ID=36148144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04799436A Ceased EP1832344A4 (fr) 2004-10-15 2004-11-01 Catalyseur de traitement de gaz d'echappement et dispositif de traitement de gaz d'echappement l'utilisant

Country Status (7)

Country Link
US (1) US8153549B2 (fr)
EP (1) EP1832344A4 (fr)
JP (1) JP2006110485A (fr)
CN (1) CN101043944A (fr)
BR (1) BRPI0419114A (fr)
RU (1) RU2007117927A (fr)
WO (1) WO2006040842A1 (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006110485A (ja) 2004-10-15 2006-04-27 Johnson Matthey Japan Inc 排気ガス触媒およびそれを用いた排気ガス処理装置
JP2007275704A (ja) * 2006-04-03 2007-10-25 Johnson Matthey Japan Inc 排気ガス触媒およびそれを用いた排気ガス処理装置
JP5373255B2 (ja) * 2006-05-29 2013-12-18 株式会社キャタラー ＮＯｘ還元触媒、ＮＯｘ還元触媒システム、及びＮＯｘ還元方法
ATE500879T1 (de) * 2006-12-23 2011-03-15 Alzchem Trostberg Gmbh Verwendung von wässrigen guanidiniumformiat- lösungen zur selektiven katalytischen reduktion von stickoxiden in abgasen von fahrzeugen
DE102007048313B4 (de) * 2007-10-09 2011-07-28 Süd-Chemie AG, 80333 Beschichtung von Substraten unter Gewährleistung einer hohen Porosität bei gleichzeitig hoher Abriebbeständigkeit der Beschichtung
JP5140536B2 (ja) * 2008-09-29 2013-02-06 ヤンマー株式会社 コンバイン
EP2364200A1 (fr) * 2008-11-26 2011-09-14 Corning Incorporated Filtre particulaire revêtu et procédé
GB0903262D0 (en) 2009-02-26 2009-04-08 Johnson Matthey Plc Filter
US8512657B2 (en) 2009-02-26 2013-08-20 Johnson Matthey Public Limited Company Method and system using a filter for treating exhaust gas having particulate matter
JP5651685B2 (ja) * 2009-05-04 2015-01-14 ビーエーエスエフ コーポレーション 希薄燃焼ガソリンエンジンのためのｔｗｃの改善された希薄ｈｃ変換
WO2011077168A1 (fr) 2009-12-24 2011-06-30 Johnson Matthey Plc Système d'échappement pour un moteur de voiture à combustion interne à allumage commandé
PL2518018T3 (pl) * 2009-12-25 2021-07-19 Solvay Special Chem Japan, Ltd. Tlenek złożony, sposób jego wytwarzania, oraz katalizator do oczyszczania spalin
US8784759B2 (en) * 2010-06-10 2014-07-22 Basf Se NOx storage catalyst with reduced Rh loading
WO2012132678A1 (fr) * 2011-03-31 2012-10-04 エヌ・イー ケムキャット株式会社 Catalyseur d'oxydation de l'ammoniac, dispositif de purification de gaz d'échappement l'utilisant et procédé de purification de gaz d'échappement
JP2013043138A (ja) * 2011-08-25 2013-03-04 Denso Corp 触媒担持体及びその製造方法
JP5873731B2 (ja) 2012-02-07 2016-03-01 本田技研工業株式会社 排気ガス処理用触媒構造体
CN102921430B (zh) * 2012-12-04 2014-07-23 南京大学 脱硝催化剂的制备方法
US9561495B2 (en) * 2013-03-06 2017-02-07 Basf Corporation Porous catalyst washcoats
JP5901751B2 (ja) 2013-03-29 2016-04-13 三井金属鉱業株式会社 排気ガス処理用触媒構造体
EP3045227B1 (fr) 2013-09-11 2019-12-11 Mitsui Mining & Smelting Co., Ltd Catalyseur de purification de gaz d'échappement
GB2520776A (en) 2013-12-02 2015-06-03 Johnson Matthey Plc Wall-flow filter comprising catalytic washcoat
US9387438B2 (en) 2014-02-14 2016-07-12 Tenneco Automotive Operating Company Inc. Modular system for reduction of sulphur oxides in exhaust
WO2016136560A1 (fr) * 2015-02-27 2016-09-01 株式会社豊田中央研究所 Catalyseur de purification des gaz d'échappement, son procédé de fabrication et procédé de purification des gaz d'échappement l'utilisant
JP6219871B2 (ja) * 2015-03-27 2017-10-25 トヨタ自動車株式会社 排ガス浄化用触媒
JP6130423B2 (ja) * 2015-03-27 2017-05-17 トヨタ自動車株式会社 排ガス浄化用触媒
JP6219872B2 (ja) * 2015-03-27 2017-10-25 トヨタ自動車株式会社 排ガス浄化用触媒
JP6130424B2 (ja) * 2015-03-27 2017-05-17 トヨタ自動車株式会社 排ガス浄化用触媒
CN108778490A (zh) 2016-02-22 2018-11-09 优美科股份公司及两合公司 用于还原氮氧化物的催化剂
EP3466535A4 (fr) * 2016-05-25 2020-01-22 N.E. Chemcat Corporation Catalyseur à trois voies pour purification de gaz d'échappement de moteur à essence
JP6693406B2 (ja) * 2016-12-20 2020-05-13 三菱自動車工業株式会社 排気ガス浄化装置
JP6565997B2 (ja) * 2017-10-10 2019-08-28 マツダ株式会社 排気ガス浄化方法
CN109248713A (zh) * 2018-09-06 2019-01-22 南京蔚岚环境技术研究院有限公司 一种挥发性有机物处理用的催化剂载体及其制造方法
US11193420B2 (en) * 2018-11-16 2021-12-07 United Technologies Corporation System and method for monitoring fuel additives
EP3903932A4 (fr) * 2018-12-28 2022-02-16 Umicore Shokubai Japan Co., Ltd. Catalyseur d'oxydation des gaz d'échappement, son procédé de production et procédé de purification des gaz d'échappement l'utilisant
WO2021126685A1 (fr) * 2019-12-19 2021-06-24 Basf Corporation Article de catalyseur pour capturer une matière particulaire
CN111173593B (zh) * 2020-01-07 2022-02-01 王雅薇 一种汽车尾气防积碳装置
JP7328192B2 (ja) * 2020-10-06 2023-08-16 トヨタ自動車株式会社 排ガス浄化装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768143A (en) * 1980-10-11 1982-04-26 Mazda Motor Corp Carrier made of metal for monolithic catalyst
EP0736503A1 (fr) * 1995-04-05 1996-10-09 Nippondenso Co., Ltd. Filtre pour la purification de gaz d'échappement et procédé de production de celui-ci
US20020025905A1 (en) * 2000-05-10 2002-02-28 Michael Harris Structured catalysts for selective reduction of nitrogen oxides by ammonia using a compound that can be hydrolyzed to ammonia
EP1190761A1 (fr) * 2000-09-26 2002-03-27 Daihatsu Motor Co., Ltd. Catalyseur pour la purification de gaz d'échappement
JP2003326170A (ja) * 2002-03-06 2003-11-18 Nissan Motor Co Ltd 排気ガス浄化触媒、その製造方法及び排気ガス浄化方法
EP1364706A1 (fr) * 2001-03-02 2003-11-26 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyseur de purification de gaz d'echappement
JP2004033933A (ja) * 2002-07-04 2004-02-05 Nissan Motor Co Ltd 排気ガス浄化用触媒及びその製造方法
JP2004330025A (ja) * 2003-05-02 2004-11-25 Johnson Matthey Japan Inc 排気ガス触媒およびそれを用いた排気ガス処理装置
EP1498181A1 (fr) * 2003-07-15 2005-01-19 Toyota Jidosha Kabushiki Kaisha Catalyseur d'épuration des gaz d'échappement

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939104A (en) * 1972-10-04 1976-02-17 Imperial Chemical Industries Limited Catalytic process
US4027476A (en) * 1973-10-15 1977-06-07 Rocket Research Corporation Composite catalyst bed and method for making the same
US4793980A (en) * 1978-09-21 1988-12-27 Torobin Leonard B Hollow porous microspheres as substrates and containers for catalyst
US4426320A (en) * 1981-01-27 1984-01-17 W. R. Grace & Co. Catalyst composition for exhaust gas treatment
JPS6271539A (ja) * 1985-09-24 1987-04-02 Mazda Motor Corp エンジンの排気ガス浄化用触媒
JPS6271540A (ja) * 1985-09-24 1987-04-02 Mazda Motor Corp エンジンの排気ガス浄化用触媒
US5175136A (en) * 1990-05-31 1992-12-29 Monsanto Company Monolithic catalysts for conversion of sulfur dioxide to sulfur trioxide
DE4206699C2 (de) * 1992-03-04 1996-02-01 Degussa NO¶x¶-Verminderung im mageren Abgas von Kraftfahrzeugmotoren
JP3358766B2 (ja) * 1994-12-16 2002-12-24 トヨタ自動車株式会社 排ガス浄化用触媒
JPH09215922A (ja) * 1996-02-09 1997-08-19 Toyota Motor Corp 排ガス浄化用触媒
JP3988202B2 (ja) 1997-04-11 2007-10-10 日産自動車株式会社 排気ガス浄化用触媒
US7179430B1 (en) * 1998-07-07 2007-02-20 Corning Incorporated Diesel exhaust gas filter
JP2000042368A (ja) 1998-07-27 2000-02-15 Nissan Motor Co Ltd 排気ガス浄化方法
JP2002530175A (ja) * 1998-11-20 2002-09-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ コードレス走査ヘッドの充電器を備える超音波診断イメージングシステム
JP3265534B2 (ja) 1999-01-18 2002-03-11 株式会社豊田中央研究所 排ガス浄化用触媒
JP4443685B2 (ja) * 1999-09-10 2010-03-31 三井金属鉱業株式会社 排気ガス浄化用助触媒の製造方法
US6346140B2 (en) * 2000-03-31 2002-02-12 Kabushiki Kaisha Toyota Chuo Kenkyusho Porous solid for gas adsorption separation and gas adsorption separation process employing it
JP4889873B2 (ja) * 2000-09-08 2012-03-07 日産自動車株式会社 排気ガス浄化システム、これに用いる排気ガス浄化触媒及び排気浄化方法
JP4450984B2 (ja) * 2000-12-25 2010-04-14 株式会社豊田中央研究所 排ガス浄化用触媒
JP2002355561A (ja) * 2001-03-26 2002-12-10 Mazda Motor Corp 排気ガス浄化用触媒、及び排気ガス浄化方法
JP3727550B2 (ja) * 2001-05-30 2005-12-14 株式会社デンソー 排ガス浄化フィルタ及びその製造方法
JP3997825B2 (ja) * 2001-06-28 2007-10-24 株式会社デンソー セラミックフィルタおよび触媒付セラミックフィルタ
JP2003200062A (ja) * 2001-10-26 2003-07-15 Denso Corp 車両用触媒
DE20117659U1 (de) * 2001-10-29 2002-01-10 Emitec Emissionstechnologie Offener Partikelfilter mit Heizelement
EP1340541A1 (fr) * 2002-02-28 2003-09-03 Corning Incorporated Catalyseur structuré avec une couche épaisse et son procédé de fabrication
US7214643B2 (en) * 2002-03-22 2007-05-08 Kabushiki Kaisha Toyota Chuo Kenkyusho Metal oxide and method for producing the same, and catalyst
JP4567338B2 (ja) * 2002-03-28 2010-10-20 日本碍子株式会社 セル構造体、セル構造体の製造方法、及び触媒構造体
JP3758601B2 (ja) * 2002-05-15 2006-03-22 トヨタ自動車株式会社 吸蔵還元型ＮＯｘ浄化用触媒
US6964817B2 (en) * 2002-07-15 2005-11-15 Hitachi Metals, Ltd. Porous sintered metal and filter thereof, and method for producing porous sintered metal
JP3874270B2 (ja) * 2002-09-13 2007-01-31 トヨタ自動車株式会社 排ガス浄化フィルタ触媒及びその製造方法
US7572311B2 (en) * 2002-10-28 2009-08-11 Geo2 Technologies, Inc. Highly porous mullite particulate filter substrate
US6946013B2 (en) * 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
US6936561B2 (en) * 2002-12-02 2005-08-30 Corning Incorporated Monolithic zeolite coated structures and a method of manufacture
JP4284588B2 (ja) * 2003-01-10 2009-06-24 トヨタ自動車株式会社 排ガス浄化フィルタ触媒
JP2006110485A (ja) 2004-10-15 2006-04-27 Johnson Matthey Japan Inc 排気ガス触媒およびそれを用いた排気ガス処理装置
US8016125B2 (en) * 2005-05-20 2011-09-13 Lutek, Llc Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity
JP2007275704A (ja) 2006-04-03 2007-10-25 Johnson Matthey Japan Inc 排気ガス触媒およびそれを用いた排気ガス処理装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768143A (en) * 1980-10-11 1982-04-26 Mazda Motor Corp Carrier made of metal for monolithic catalyst
EP0736503A1 (fr) * 1995-04-05 1996-10-09 Nippondenso Co., Ltd. Filtre pour la purification de gaz d'échappement et procédé de production de celui-ci
US20020025905A1 (en) * 2000-05-10 2002-02-28 Michael Harris Structured catalysts for selective reduction of nitrogen oxides by ammonia using a compound that can be hydrolyzed to ammonia
EP1190761A1 (fr) * 2000-09-26 2002-03-27 Daihatsu Motor Co., Ltd. Catalyseur pour la purification de gaz d'échappement
EP1364706A1 (fr) * 2001-03-02 2003-11-26 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyseur de purification de gaz d'echappement
JP2003326170A (ja) * 2002-03-06 2003-11-18 Nissan Motor Co Ltd 排気ガス浄化触媒、その製造方法及び排気ガス浄化方法
JP2004033933A (ja) * 2002-07-04 2004-02-05 Nissan Motor Co Ltd 排気ガス浄化用触媒及びその製造方法
JP2004330025A (ja) * 2003-05-02 2004-11-25 Johnson Matthey Japan Inc 排気ガス触媒およびそれを用いた排気ガス処理装置
EP1498181A1 (fr) * 2003-07-15 2005-01-19 Toyota Jidosha Kabushiki Kaisha Catalyseur d'épuration des gaz d'échappement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006040842A1 *

Also Published As

Publication number Publication date
US20090044521A1 (en) 2009-02-19
WO2006040842A1 (fr) 2006-04-20
CN101043944A (zh) 2007-09-26
JP2006110485A (ja) 2006-04-27
EP1832344A1 (fr) 2007-09-12
BRPI0419114A (pt) 2007-12-11
US8153549B2 (en) 2012-04-10
RU2007117927A (ru) 2008-11-20

Similar Documents

Publication Publication Date Title
EP1832344A4 (fr) Catalyseur de traitement de gaz d'echappement et dispositif de traitement de gaz d'echappement l'utilisant
ZA200610604B (en) Exhaust gas treatment device and method for making the same
EP2050495A4 (fr) Catalyseur de gaz de combustion et appareil de traitement de gaz de combustion l'utilisant
EP1726795A4 (fr) Corps structurel en nid d'abeilles et appareil d'epuration de gaz d'echappement
AU2003275215A8 (en) Exhaust gas treatment device and method for making the same
PL1745848T3 (pl) Korpus o strukturze plastra miodu oraz urządzenie do oczyszczania gazu spalinowego
EP1736645A4 (fr) Dispositif de pot d'echappement avec fonction de purification des gaz d'echappement
EP1955753B8 (fr) Structure en nid d'abeille et dispositif de traitement de gaz d'échappement
HK1103675A1 (en) Exhaust gas catalyst
EP1741887A4 (fr) Dispositif d'injection de liquide pour dispositif de post-traitement de gaz d'échappement
EP1544425A4 (fr) Dispositif de traitement de gaz d'echappement
DE60304639D1 (de) Abgasbehandlungseinrichtung
EP2191892A4 (fr) Catalyseur de purification de gaz d'échappement et appareil de purification de gaz d'échappement utilisant le catalyseur de purification de gaz d'échappement
EP1467082A4 (fr) Dispositif de recirculation des gaz d'echappement
EP1864713A4 (fr) Catalyseur d'oxydation destine a l'epuration des gaz d'echappement et systeme d'epuration des gaz d'echappement comprenant ce dernier
EP1972925A4 (fr) Dispositif et procede d'analyse de gaz d'echappement
GB0300613D0 (en) Exhaust aftertreatment device
EP1954788A4 (fr) Supports pour catalyseurs de combustion et leurs procedes d utilisation
EP1878460A4 (fr) Silencieux et dispositif de concentration en oxygene utilisant le silencieux
GB0519784D0 (en) Exhaust gas recirculation
HK1104599A1 (en) Exhaust gas purifier
EP1785606A4 (fr) Épurateur de gaz d'échappement
GB0521799D0 (en) Exhaust gas treatment
EP1767754A4 (fr) Appareil de purification des gaz d"echappement
HK1109439A1 (en) Exhaust gas-discharging device of vehicle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070716

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20100823

17Q First examination report despatched

Effective date: 20101215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20130722